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Bug 1399710 - (CVE-2016-9443) CVE-2016-9443 w3m: Null pointer dereference in formUpdateBuffer
CVE-2016-9443 w3m: Null pointer dereference in formUpdateBuffer
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20161002,reported=2...
: Security
Depends On: 1401423 1401424
Blocks: 1399744
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Reported: 2016-11-29 10:28 EST by Andrej Nemec
Modified: 2017-03-17 02:43 EDT (History)
3 users (show)

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Last Closed: 2017-03-17 02:43:39 EDT
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Description Andrej Nemec 2016-11-29 10:28:43 EST 
A null pointer dereference will occur in w3m while parsing maliciously crafted input.

Upstream bug:

https://github.com/tats/w3m/issues/28

Upstream fixes:

https://github.com/tats/w3m/commit/ec9eb22e008a69ea9dc21fdca4b9b836679965ee
https://github.com/tats/w3m/commit/22d29c3d11bdfec80164789a99c36cc674340914

References:

http://seclists.org/oss-sec/2016/q4/321
Comment 1 Huzaifa S. Sidhpurwala 2016-12-05 03:53:21 EST 
Created w3m tracking bugs for this issue:

Affects: fedora-all [bug 1401423]
Affects: epel-7 [bug 1401424]
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